An Omega Speedmaster can be worth £2,000 or £25,000 depending on the specific reference, calibre, dial originality, and era. Our written valuations identify the exact calibre and variant, compare current completed sales, and explain every factor that has shaped the figure.
The following ranges are indicative only and based on recent UK secondary market completed sales. Actual values depend on condition, originality, reference variant, and completeness.
| Model | Typical range (2025–26 market) | Key value factors |
|---|---|---|
| Speedmaster Professional (Moonwatch) | £2,500–£4,500 | Reference, hesalite vs. sapphire, box and papers |
| Speedmaster (vintage pre-1970) | £3,000–£25,000+ | Reference, dial originality, calibre, tropical dial |
| Seamaster 300M | £1,800–£4,000 | Reference, condition, ceramic vs. aluminium bezel |
| Seamaster Planet Ocean | £2,000–£4,500 | Size, reference, condition, box and papers |
| Seamaster Aqua Terra | £1,500–£3,500 | Dial variant, size, condition |
| Constellation (pie-pan, vintage) | £1,200–£6,000 | Dial condition, calibre, case material |
| De Ville (modern) | £800–£2,500 | Reference, co-axial calibre, condition |
| Railmaster | £1,500–£5,000 | Reference, era, dial originality |
| Vintage Omega (pre-1970) | £400–£15,000+ | Reference, calibre, dial condition, case originality |
Important: These are indicative ranges only. A Speedmaster reference 2998 with original tropical dial in fine condition can exceed £20,000. A modern Seamaster with a refinished dial and significant bracelet stretch may be below the lower range. Physical inspection is the only reliable basis for a selling decision.
Unlike many brands, Omega has used dozens of different calibres across its range. The calibre inside a Speedmaster — whether it is the original Lemania-based calibre 321, the calibre 861, or the modern co-axial calibre 3861 — directly affects value. Two visually identical Speedmasters can differ in value by thousands of pounds based on the movement inside.
Similarly, early Seamaster models with bumper automatic calibres are worth significantly more than later examples with standard movements. Our valuations always identify the specific calibre, not just the model name.
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Request a free Omega valuation →How much is my Omega Speedmaster worth?
Speedmaster values vary enormously by reference. A modern Moonwatch Professional typically sells for £2,500–£4,500 on the secondary market, while a pre-moon reference 2998 in original condition can exceed £20,000. The specific calibre, dial variant, case condition, and whether the watch is a limited edition all affect value significantly. A physical assessment is the only reliable way to determine the value of a specific Speedmaster.
Are vintage Omega watches valuable?
Many vintage Omega watches command strong collector prices. Pre-1970 Seamaster models, early Constellation pie-pan dials, and vintage Speedmaster references are particularly sought after. However, value depends heavily on dial originality, case condition, and whether the correct calibre is present. A refinished dial or incorrect hands can reduce value by 40–60%.
Does Omega provide free valuations?
Omega boutiques do not provide secondary market valuations for selling purposes. They can verify authenticity and recommend servicing, but will not advise on resale value. For a selling valuation, you need a specialist buyer with current secondary market knowledge and calibre-level expertise.
What information do I need for an Omega valuation?
The most useful information is the reference number (usually on the caseback) and the serial number. If you have the original box, papers, or warranty card, include those. If you cannot find the reference, photographs of the dial, caseback, and any markings will allow us to identify the watch during the assessment process.
How does Omega value compare to Rolex?
Omega generally trades at lower values than equivalent Rolex models on the secondary market, but specific vintage Omega references — particularly early Speedmasters, Railmasters, and CK2998 variants — can match or exceed many Rolex values. Omega also holds value better than most other Swiss brands outside the Rolex/Patek/AP tier.
Also see: Watch valuation UK · Sell my Omega · Sell Omega collection · Rolex watch valuation